I need help regarding the use of has/have/had both as a main verb and as an auxiliary verb.
In the sentence below, the word has acts as the main verb. I would normally follow it with the phrase "so ...

A couple of days ago, I sat for an English exam. There was a question there that asked for the appropriate question tag for the sentence "He's too weak to walk." I answered "isn't he?" but my teacher ...

Imagine yourself – a man – sitting next to someone you want to talk to – a woman – on a bus, train, plane, etc. After a while you say: 'One of us has to start talking / break the ice, don't they? / ...

Tag Question — Does it sometimes border upon a comma splice?
I think it looks nice, do you? (This is a comma splice, correct?)
Shouldn't we technically use a period after "nice" in this sentence to ...

Being a non-native speaker of English, I am less aware about the distinction between Asian and standard English. While conversing with my client, I came to realize that isn't it is used wrong in this ...

Neither of you is going to the show tonight, ____?
Should it be isn't he/she? I think the fact that neither of you takes the third-person singular verb is means that a third-person question tag ought ...

What is the right question tag (in British English) when we use the verb have?
I have interviewed a few native speakers and none of them could explain why sometimes they prefer "haven't/hasn't" and ...

English is not my native-tongue, so I always find it hard to grasp the concept of "question tags" and more importantly the way to answer to them. Let me explain with the help of this situation -
I am ...